s = "Look into my eyes, look into my eyes, the eyes, the eyes, \
the eyes, not around the eyes, don't look around the eyes, \
look into my eyes, you're under."


import textwrap
print(textwrap.fill(s,70)) # 每70个字换行
print(textwrap.fill(s, 40, initial_indent='    ')) # 每40字换行，且首行为4个空格缩进
print(textwrap.fill(s, 40, subsequent_indent='    ')) # 每40字换行，除首行外均为4个空格缩进

import os
os.get_terminal_size().columns  # 获取终端的宽度
